Water timer



FIG. 1 is a front perspective view showing my new design for a water timer;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a right side view, the left side being a mirror image thereof. 

The ornamental design for a water timer, as shown and described. 